Recessed pressure indicator regulator assembly
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United States of America Patent
Stats
-
Mar 25, 1997
Grant Date -
N/A
app pub date -
Sep 26, 1995
filing date -
Sep 26, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pressure indicator regulator assembly for a gas flow control device is disclosed for indicating the pressure of gas in a container. The pressure indicator regulator assembly includes a regulator housing integrally formed with a gas flow control device attached to a high pressure gas container. A tubular spiral coil pressure indicator is disposed within a recessed notch defined by the regulator housing and is in sealed fluid connection with the gas container through a stepped bore bushing disposed in a stepped bore passage. A cover having a transparent outer surface is removably attached to the housing at the notch, and forms a smooth, essentially continuous surface with respect to the exterior surface of the housing.
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